From: Intravaginal cytomegalovirus (CMV) challenge elicits maternal viremia and results in congenital transmission in a guinea pig model
Route of Inoculation
Pups Tested
PCR+/Total
Transmission Rate
Mean Viral Load (Genomes/ml blood)
Subcutaneous
10
6/10*
60%
1.3 +/- 0.8 × 105
Intravaginal
14
4/14
29%
5.6 +/- 2.1 × 104